1
Getting Started
The keypad at a glance
The operation of each key is explained in
a related symbol and emits a sound on the beeper. Turning the rotary switch to
another position resets the current operation of the key.
keypad of the U1253B.
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Figure 1-7
32
U1253B keypad
Table 1-2
below. Pressing a key displays
Figure 1-7
Keysight U1253B User's and Service Guide
shows the
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